The jar isn't just packaging — it decides how much wax you need, how the candle looks lit versus unlit, and whether it reads as a gift or a giveaway. Here's how to actually choose between the common options rather than grabbing whatever's cheapest.
Heat safety comes first, always
Whatever you pick, it needs to be rated for candle use — ordinary glassware can crack from the heat of a burning wick, especially near the base as the pool of melted wax deepens. Every option below is sold as candle-safe, so this is really about which one fits your project once safety is already settled.
Comparing the common options
| Jar type | Sizes | Best for |
|---|---|---|
| Crystal jar | 100 / 150 / 200 ml | A clean, faceted look where you want the wax itself on display — good for single-colour or layered pours. |
| Golden lid jar | 30 / 150 ml | A finished, gift-ready look straight out of the pour — the lid means no separate packaging needed for small gifting runs. |
| Mandala tin jar | Big / small | Decorative, opaque, and travel-friendly — good where the container itself is part of the gift, not just the candle. |
| Shot glass | 50 ml | Mini candles, wedding favours, or sampler sets where you're pouring several small candles rather than one large one. |
Matching size to your project
Bigger isn't automatically better. A 200ml crystal jar burns longer, but a 30ml golden lid jar or a 50ml shot glass costs less to produce, sells or gifts better in multiples, and finishes a small fragrance-oil batch without leftover wax going to waste. Roughly: use the smaller sizes (30–50ml) for favours, samplers, and gift sets of several candles; use 100–150ml for a standard single gift or personal-use candle; save 200ml for a statement piece meant to burn for a long time.
Clear glass vs. tin
Clear jars — crystal or golden lid — show off colour, layering, and any embeds in the wax, so they're worth the extra care in keeping the pour clean and bubble-free. Tins hide all of that, which is actually an advantage if your pour isn't picture-perfect yet, or if you want the printed/decorative tin itself to carry the visual weight instead of the wax.
A quick rule for how much wax to buy
As a rough starting point, plan for roughly the same volume of melted wax as the jar's stated fluid capacity — a 150ml jar takes approximately 150ml of melted wax, plus a small margin for the top-up pour most waxes need after initial cooling. See the soy wax guide for the full pour process once you've picked your jar.
Browse the full range in Jars & Containers to compare sizes side by side before you commit to a batch.